Journal
SURFACE & COATINGS TECHNOLOGY
Volume 198, Issue 1-3, Pages 74-84Publisher
ELSEVIER SCIENCE SA
DOI: 10.1016/j.surfcoat.2004.10.021
Keywords
toughness; toughness measurement; thin films; coatings
Ask authors/readers for more resources
At present, there is neither standard test procedure nor standard methodology for assessment of toughness of thin films. However, researchers have long been trying to make such measurements, thus a spectrum of test methods have been developed, mostly each in its own way. As qualitative or semiquantitative assessment, a simple plasticity measurement or scratch adhesion test can mostly suffice. For quantitative description, however, a choice of bending, buckling, indentation, scratching, or tensile test has to be made. These testing methods are either stress-based or energy-based. This paper gives a critical review on these methods and concludes that, for thin films, the energy-based approach, especially the one independent of substrate, is more advantageous. (c) 2004 Elsevier B.V. All rights reserved.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available